National Park City Rooftops | 20 - 21 July

In partnership with Open City, organisers of Open House, the world’s largest architecture festival

Free access to some of London’s most dynamic and beautiful rooftop gardens and natural spaces. Confirmed locations include Crossrail Place in Canary Wharf, the Barbican Conservatory and Ham Yard Hotel, Soho.

National Park City Forest | 20 - 28 July

In partnership with Waltham Forest, the London Borough of Culture

Living Symphonies is a unique audio installation in Epping Forest.

It’s a musical composition that grows in the same way as a forest ecosystem. It portrays the thriving activity of the forest’s wildlife, plants and atmospheric conditions, creating an ever-changing symphony heard from a network of speakers hidden throughout the forest itself.

National Park City Wildlife | 20 - 28 July

A photography competition in partnership with the London Wildlife Trust and Museum of London.

The competition is open to all and invites Londoners to capture what wildlife means to them.

The best images will be part of an exhibition displayed throughout the festival and judges include Bear Grylls, Urban Birder and Presenter, David Lindo and former Wildlife Photographer of the Year winner Sam Hobson.